Question Optoma HD70 color wheel bracket (?)

PDXDan

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I had asked earlier about color wheel issues for my HD70, and I think it has turned out to be a combo of issues.

One of the fans I think is bad, but also the sensor for the color wheel. I had bought a new fan, but it kept failing, so I asked my friend who has the same model if I could use his working parts to fish out my issue.

It ended up that my "new" fan doesn't work, and my color wheel works WITH his bracket/sensor(?), but not with mine.

I cleaned what I assume are the sensors, pieced it back together and currently have been testing it. Initially it worked fine, but the color wheel started slowing down, so I took off the top and blew some air at it and it seemed to fix that issue.

I'm now testing it again, but this time with brightness off and high altitude fan on, for about 15 minutes.

Again, this is with his working fan (the big one), my color wheel and bracket/sensor.

My question is, can you buy replacement sensors?
 

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